dovecot-2.2: lib: fix memory leak of iterator in str_table_deinit()

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/ae5be2c19fce
changeset: 19364:ae5be2c19fce
user:      Phil Carmody <phil at dovecot.fi>
date:      Mon Nov 16 12:29:21 2015 +0200
description:
lib: fix memory leak of iterator in str_table_deinit()
The deinit function uses an iterator, but never cleared it up. Found by
Valgrind.

Signed-off-by: Phil Carmody <phil at dovecot.fi>

diffstat:

 src/lib/str-table.c |  1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diffs (11 lines):

diff -r 416399bf1643 -r ae5be2c19fce src/lib/str-table.c
--- a/src/lib/str-table.c	Mon Nov 16 12:29:09 2015 +0200
+++ b/src/lib/str-table.c	Mon Nov 16 12:29:21 2015 +0200
@@ -29,6 +29,7 @@
 	iter = hash_table_iterate_init(table->hash);
 	while (hash_table_iterate(iter, table->hash, &key, &value))
 		i_free(key);
+	hash_table_iterate_deinit(&iter);
 	hash_table_destroy(&table->hash);
 	i_free(table);
 }